Have over discharge, short circuit, smart battery identification and detection of reverse battery protection. Charging mode, constant current and constant voltage. DC input, the charger power supply 5V-1A (Micro head). Micro USB DC 5V input, single slot independent charging and management system. Available for 2 charge current selection (500mA / 1000mA). LED display charging status 25% 50% 75% 100%. Battery anti-reverse, short circuit protection and overcharge protection .0V activation function

Rated input voltage: 100 ~ 240Vac Operating range: 90 ~ 264Vac Rated input frequency: 50 / 60Hz (47 ~ 63Hz) Rated input current: 0.2A max. Output Current: 12.6V 3A Output Interface: DC line 1.2 meter DC plug: 5.5 * 2.1mm Ripple and noise: less than 200MV P-P Linear adjustment rate: ± 0.5% max

Brand:LiitoKala
Model:4S-12V100A-BMS
Detection voltage: 12.8±15MV
Discharge current: ＜100A
Charging current: ＜60A
Size:145*65*11±1MM 153g

LiitoKala 100% New Original NCR18650B 3.7v 3400 mah 18650 Lithium Rechargeable Battery Flashlight batteries

Brand: LiitoKala
Model:DC-12V300Ah
Voltage:12.8V
Capacity:302Ah
Weight : 25kg
Size: Size: 355*245*180mm

Brand:LiitoKala
Model: 3.2V302Ah
Battery Type: LiFePO4
Nominal Voltage: 3.2V
Nominal Capacity: 302Ah
Input Charging Voltage: 3.65v/cell
Input Charging Current: 150A
Continuous Discharging Current: 300A
Max Current Discharge: 1C